Receive 5 stamps.
Receive 15 stamps.
Receive 30 stamps.
Receive 60 stamps.
Fail 10 tasks.
Become a millionaire.
Complete the first season.
Complete the second season.
Complete the third season.
Complete the fourth season.
Launch a rocket.
Go bankrupt 10 times.
Remove 300 trees.
Remove 50 animals.
Destroy a building worth 100k.
Build 1000 track tiles.
Build 5000 track tiles.
Transport 500 trains.
Blow up 100 trains.
Transport 50 trains to a wrong destination.
Make a train crash into itself.
Get two trains pass very close to each other.
Complete a level with 300 track tiles.
Complete a level with 10 simultaneously running trains.
Complete a level with the first deployed train delivered the last.
Complete any level on 2, 3 or 4 season without pausing the game.
Complete 80% of any level at speed x2.
Complete 50% of any level at speed x4.
Destroy a building worth 100k and complete a level.
Receive 75 stamps.
Complete the fifth season.
Build 10000 track tiles.
Remove 10 tanks.
Press pause button 100 times.
Have an accident with supertrain and complete a level.
Destroy buildings worth 300k and complete a level.
Blow up 10 trains and complete a level.
Make a train visit 8 different stations.